EASY
11th ICSE
IMPORTANT
Earn 100

Aerobic respiration occurs inside mitochondria in the presence of molecular oxygen. Glycolysis is called EMP pathway. In glycolysis net gain is 2 ATP molecules, 2 pyruvate and 2 NADH2

Name two phases of glycolysis. Which of these two phases produce energy?

Important Questions on Respiration in Plants

MEDIUM
11th ICSE
IMPORTANT
What is the fate of pyruvate after glycolysis?
EASY
11th ICSE
IMPORTANT

Food is required to attain energy. Energy obtained by the oxidation of food is stored in living cell in the form of ATP. In ATP, the last two phosphate radicals are attached by bonds of high transfer potential.

Expand ATP.

EASY
11th ICSE
IMPORTANT

Food is required to attain energy. Energy obtained by the oxidation of food is stored in living cell in the form of ATP. In ATP, the last two phosphate radicals are attached by bonds of high transfer potential.

Who discovered ATP and who is the father of ATP cycle?

EASY
11th ICSE
IMPORTANT

Food is required to attain energy. Energy obtained by the oxidation of food is stored in living cell in the form of ATP. In ATP, the last two phosphate radicals are attached by bonds of high transfer potential.

Why ATP is known as energy currency of the cell?

HARD
11th ICSE
IMPORTANT
Respiratory pathway is believed to be a catabolic pathway. However, the nature of TCA cycle is amphibolic. Explain.
HARD
11th ICSE
IMPORTANT
Trace the fate of the products formed in glycolysis.
HARD
11th ICSE
IMPORTANT
Draw a well-labelled diagrammatic representation of TCA cycle.
HARD
11th ICSE
IMPORTANT
It is necessary to calculate and study the respiratory balance sheet occurring during respiration. Why? What are the factors taken into account for this study?